Well here's a simple experiment which proves that to non-Japanese trained ears, whatever you say in a high pitch voice will sound cute.
How to prove it:
!. ask someone what language they speak.
2. If they did not mention Japanese say something like "I like poo" in a high pitch voice (works better if you are a girl.)
3. Ask him what you were talking about just know.
4. do it again with another person.
This Idea came to mind when a friend started rambling in Japanese, us non-Japanese folk were half confused then out of the blue Jonathan, a friend tells her "where you quoting power puff girls or something?" this made everyone look at him like he was an idiot but more so when she said that she was actually cursing at the TV show we where watching, pretty stupid yet still true.
((Yes, I know it was stupid but nonetheless true; most people I know are weird and/or random.))
Comments
I know someone who tried that once. They got bitch-slapped...a lot.